Ericsson W25 Guia do Utilizador descarregar pdf (Página 25)

Configuration and Management

Figure 14 Wireless LAN: Network Name (SSID) page

The network name is case-sensitive (distinguish between uppercase and

lowercase letters) and can be changed to any combination of numbers (0 –

9), letters (a – z), and hyphens (-) with a maximum length of 32 characters.

Type the new name in the

Network name (SSID) field on the Wireless

LAN: Network Name (SSID)

page.

If the SSID broadcast option is enabled, your local wireless device(s) will

find the network name when scanning the air. If the option is disabled, the

network name is hidden and has to be manually provided to the wireless

device(s). To disable network name broadcast, clear the

Enable SSID

broadcast

check box on the Wireless LAN: Network Name (SSID) page.

Click Next to proceed.

Authentication

The wireless data transmissions can be protected from potential intruders

and eavesdroppers through standard authentication and encryption

methods. Authentication is used to restrict access to the wireless network.

Encryption is the translation of data into a form that cannot be easily

understood by unauthorized users. The encrypted data can only be sent

and received by users with access to a private encryption key.

WEP (Wired Equivalent Privacy) is considered to be a low security option.

WEP encrypted data is translated into blocks of either 64 bits length or 128

bits length.

WPA (Wi-Fi Protected Access) and its successor WPA2 are the most

reliable security options. WPA encryption uses the Temporal Key Integrity

5/1551-CRH 102 167 Uen Rev B 2007-02-01

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Ericsson W25 Guia do Utilizador Página 25